Comment by ladynagini

While right now this pet appears to be more common then it's heroic/normal dropping relative, be carefull to snag it while it is still cheap. since it is only found on LFR difficulty, it will most likely become less and less available as we move away from patch 5.3 and interest in LFR halls of flesh shaping decrease.

This is actually the only raid-drop battlepet that only(!) drops on LFR, as the newer pets for LFR also drop on Flex difficulty, making them accessible even in future patches and expansions. I hope that they will make similar arrangements for this pet in the next expansion, when finding an LFR group for ToT will be next to impossible (you need to be the right level to que, and then get a full group of 25 like-minded people).

: Blizzard did announce to make a way for people to do the old LFR's for gears and pets again even at 100. However, considering only the heroic and normal versions also have a chance to drop the mounts, It is likely that the LFR (usefull only for pets or transmog) will still not be run nearly as much, keeping the point valid.